Hermetically sealed
An instrument which is actuated by electrical pulses and designed to register and total numerically in units proportional to its applied pulses. See also counter, reciprocating and counter, rotating.
Classification: Revolution counters, production counters, taximeters, odometers, pedometers and the like
NSN 5990-01-229-0222
NSN 6135-00-321-6707
NSN 2925-00-520-9546
NSN 6110-01-305-5590
NSN 6645-00-292-5053
NSN 2925-01-197-7864
NSN 6320-01-203-9864
NSN 6620-01-129-5832
NSN 5965-01-426-8325
NSN 6685-01-634-0611
NSN 6110-01-472-2504
NSN 5835-00-279-2887